runtime(doc): include short form for :earlier/:later
fixes: #15757
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/undo.txt b/runtime/doc/undo.txt
index 40edf2f..7a83e77 100644
--- a/runtime/doc/undo.txt
+++ b/runtime/doc/undo.txt
@@ -1,4 +1,4 @@
-*undo.txt* For Vim version 9.1. Last change: 2022 Jun 02
+*undo.txt* For Vim version 9.1. Last change: 2024 Sep 29
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -164,13 +164,13 @@
g- Go to older text state. With a count repeat that many
times.
*:ea* *:earlier*
-:earlier {count} Go to older text state {count} times.
-:earlier {N}s Go to older text state about {N} seconds before.
-:earlier {N}m Go to older text state about {N} minutes before.
-:earlier {N}h Go to older text state about {N} hours before.
-:earlier {N}d Go to older text state about {N} days before.
+:ea[rlier] {count} Go to older text state {count} times.
+:ea[rlier] {N}s Go to older text state about {N} seconds before.
+:ea[rlier] {N}m Go to older text state about {N} minutes before.
+:ea[rlier] {N}h Go to older text state about {N} hours before.
+:ea[rlier] {N}d Go to older text state about {N} days before.
-:earlier {N}f Go to older text state {N} file writes before.
+:ea[rlier] {N}f Go to older text state {N} file writes before.
When changes were made since the last write
":earlier 1f" will revert the text to the state when
it was written. Otherwise it will go to the write
@@ -183,13 +183,13 @@
g+ Go to newer text state. With a count repeat that many
times.
*:lat* *:later*
-:later {count} Go to newer text state {count} times.
-:later {N}s Go to newer text state about {N} seconds later.
-:later {N}m Go to newer text state about {N} minutes later.
-:later {N}h Go to newer text state about {N} hours later.
-:later {N}d Go to newer text state about {N} days later.
+:lat[er] {count} Go to newer text state {count} times.
+:lat[er] {N}s Go to newer text state about {N} seconds later.
+:lat[er] {N}m Go to newer text state about {N} minutes later.
+:lat[er] {N}h Go to newer text state about {N} hours later.
+:lat[er] {N}d Go to newer text state about {N} days later.
-:later {N}f Go to newer text state {N} file writes later.
+:lat[er] {N}f Go to newer text state {N} file writes later.
When at the state of the last file write, ":later 1f"
will go to the newest text state.